South Korea vs Puerto Rico: Official entrance age to pre-primary education (Official UNESCO)
South Korea
3 years
in 2025
Puerto Rico
3 years
in 2025
South Korea rank
58th
Puerto Rico rank
58th
Official entrance age to pre-primary education (Official UNESCO) over time
- South Korea
- Puerto Rico
How they compare
South Korea currently reports 3 years against 3 years in Puerto Rico, a difference of 0 years.
The two have swapped places 1 time across 55 shared years of data; in 1971 it was South Korea ahead.
South Korea ranks 58th and Puerto Rico ranks 58th of 223 countries.
Across the 6 decades both report, South Korea averaged higher in 3 and Puerto Rico in 2.
Head to head by decade
| Decade | South Korea | Puerto Rico | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 5 years | 3 years | 2 years | South Korea |
| 1980s | 5 years | 3 years | 2 years | South Korea |
| 1990s | 5 years | 3.3 years | 1.7 years | South Korea |
| 2000s | 3.2 years | 4 years | 0.8 years | Puerto Rico |
| 2010s | 3 years | 3.3 years | 0.3 years | Puerto Rico |
| 2020s | 3 years | 3 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher official entrance age to pre-primary education, South Korea or Puerto Rico?
- South Korea, at 3 years against 3 years in Puerto Rico as of 2025.
- What is the difference in official entrance age to pre-primary education between South Korea and Puerto Rico?
- 0 years, with South Korea ahead.
- How many years of comparable data are there for South Korea and Puerto Rico?
- 55 years are reported by both, from 1971 to 2025.
- How do South Korea and Puerto Rico rank globally for official entrance age to pre-primary education?
- South Korea ranks 58th and Puerto Rico ranks 58th of 223 countries.
- Where does this data come from?
- UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Official entrance age to pre-primary education. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Official entry age at which children are expected to start pre-primary education according to national legislation or policies.